[PATCH v3 25/25] vkd3d-shader/ir: Validate modifiers and shift for SSA destinations.

[Giovanni Mascellani]

From: Giovanni Mascellani

---
 libs/vkd3d-shader/ir.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/libs/vkd3d-shader/ir.c b/libs/vkd3d-shader/ir.c
index 8ebc5be76..31f0881f7 100644
--- a/libs/vkd3d-shader/ir.c
+++ b/libs/vkd3d-shader/ir.c
@@ -2531,6 +2531,14 @@ static void vsir_validate_dst_param(struct validation_context *ctx,
                         data->first_assigned);
                 }
             }
+
+            if (dst->modifiers != VKD3DSPDM_NONE)
+                validator_error(ctx, VKD3D_SHADER_ERROR_VSIR_INVALID_MODIFIERS, "Invalid modifiers %#x for an SSA destination.",
+                        dst->modifiers);
+
+            if (dst->shift != 0)
+                validator_error(ctx, VKD3D_SHADER_ERROR_VSIR_INVALID_SHIFT, "Invalid shift %#x for an SSA destination.",
+                        dst->shift);
             break;

case VKD3DSPR_IMMCONST: